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Emerald|Lab Grown|IGI

4.05ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG648432914

Shape and cutting style on the report: Emerald cut

Certificate IGI LG648432914

Diamond specifications and retailer prices

From HK$18,924 HKD
$2,412 USD
As of October 30, 2026
Save HK$61,604 HKD (77%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: HK$91,045 HKD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.05ct lab-grown emerald diamond

This 4.05ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG648432914 or 648432914. Listed at 29 retailers as of October 30, 2026, with a 326% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648432914
Dimensions10.93 × 7.07 × 4.87 mm
L/W Ratio1.55
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.93 mm7.07 mm4.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648432914
Side View
Table 66.0%Crown 41.7°Girdle: MediumPavilion 37.7°Culet: LNGDepth 68.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$91,045 HKD|Low: HK$18,163 HKD|High: HK$91,269 HKD|Avg: HK$40,930 HKD|+1.6%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 3HK$18,924 HKD
Retailer 7HK$20,587 HKD
Retailer 4HK$21,952 HKD
Retailer 5HK$21,952 HKD
Retailer 17HK$23,223 HKD
Retailer 2HK$29,982 HKD
Retailer 6HK$30,175 HKD
Retailer 15HK$30,669 HKD
Retailer 8HK$31,383 HKD
Retailer 12HK$33,265 HKD
Retailer 11HK$46,725 HKD
Retailer 14HK$47,101 HKD
Retailer 16HK$51,821 HKD
Retailer 9HK$55,728 HKD
Retailer 13HK$59,087 HKD
Retailer 10HK$65,433 HKD
Novita DiamondsHK$91,045 HKD

37 data points across 17 retailers

29 retailersHK$18,924 HKD to HK$80,528 HKD

A
Cheapest Retailer
-
HK$18,924 HKD
$2,412 USD
A
Retailer 2
-
HK$20,587 HKD
$2,624 USD
View
A
Retailer 3
-
HK$21,191 HKD
$2,701 USD
View
Final sale: no returns
A
Retailer 4
-
HK$21,952 HKD
$2,798 USD
View
Retailer 5
-
HK$21,952 HKD
$2,798 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
HK$22,957 HKD
$2,926 USD
View
A
Retailer 7
-
HK$23,223 HKD
$2,960 USD
View
A
Retailer 8
-
HK$25,408 HKD
View
A
Retailer 9
-
HK$29,982 HKD
£3,009 GBP
View
A
Retailer 10
-
HK$30,175 HKD
$3,846 USD
View
A
Retailer 11
-
HK$30,669 HKD
$3,909 USD
View
A
Retailer 12
-
HK$31,383 HKD
$4,000 USD
View
Retailer 13
-
HK$32,913 HKD
$4,195 USD
View
Price last confirmed 15 days ago
A
Retailer 14
-
HK$33,265 HKD
€4,038 EUR
View
A
Retailer 15
-
HK$34,871 HKD
€4,233 EUR
View
A
Retailer 16
-
HK$41,610 HKD
£4,176 GBP
View
A
Retailer 17
-
HK$43,512 HKD
$5,546 USD
View
A
Retailer 18
-
HK$46,725 HKD
ZAR 96,211 ZAR
View
Retailer 19
-
HK$47,101 HKD
A$9,236 AUD
View
Price last confirmed 9 days ago
A
Retailer 20
-
HK$51,821 HKD
$6,605 USD
View
B+
Retailer 21
-
HK$55,728 HKD
$7,103 USD
View
B+
Retailer 22
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HK$58,607 HKD
$7,470 USD
View
B+
Retailer 23
-
HK$59,087 HKD
£5,930 GBP
View
B+
Retailer 24
-
HK$61,730 HKD
$7,868 USD
View
B+
Retailer 25
-
HK$65,433 HKD
$8,340 USD
View
B+
Retailer 26
-
HK$73,513 HKD
SGD 12,662 SGD
View
B+
Retailer 27
-
HK$76,626 HKD
$9,767 USD
View
B+
Retailer 28
-
HK$80,528 HKD
$10,264 USD
View
Most Expensive
Novita Diamonds
cert_648432914 · Oct 8
HK$91,045 HKD
A$17,853 AUD
View
Price last confirmed 23 days ago
28 more retailers have this diamond
Prices start from HK$18,924 HKDSave up to HK$61,604 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
4.05ct Emerald
HK$18,924 HKD